/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.netbeans.modules.gradle.loaders;

import java.io.File;
import java.util.Collections;
import java.util.Set;
import org.gradle.tooling.model.GradleProject;
import org.netbeans.modules.gradle.api.execute.GradleCommandLine;
import org.netbeans.modules.gradle.cache.SubProjectDiskCache;
import org.netbeans.modules.gradle.cache.SubProjectDiskCache.SubProjectInfo;

/**
 *
 * @author lkishalmi
 */
public class ProjectStructureCachingDescriptor implements ModelCachingDescriptor<GradleProject>{

    final File rootDir;

    public ProjectStructureCachingDescriptor(File rootDir) {
        this.rootDir = rootDir;
    }


    @Override
    public Class<GradleProject> getModelClass() {
        return GradleProject.class;
    }

    @Override
    public Set<String> getTargets() {
        return Collections.singleton(SubProjectInfo.ROOT_PATH);
    }

    @Override
    public GradleCommandLine gradleCommandLine() {
        return new GradleCommandLine();
    }

    @Override
    public void onLoad(String target, GradleProject model) {
        SubProjectDiskCache cache = SubProjectDiskCache.get(rootDir);
        SubProjectInfo info = new SubProjectInfo(model);
        cache.storeData(info);
    }

    @Override
    public void onError(String target, Exception ex) {
    }

    @Override
    public boolean needsRefresh(String target) {
        SubProjectDiskCache cache = SubProjectDiskCache.get(rootDir);
        return ! cache.isValid();
    }

}
